-в 60-е годы Витольд Каспер получил от ФАА разрешение на
пилотаж без ограничений по высоте!
" John related the story of how Kasper achieved his tumbling certification from the FAA. He did a touch-n-go at 80 mph right in front of the examiner then pulled up into a half loop of about 300' where he commenced the tumbles. First there was a half revolution backwards, then a half revolution forward followed by another half backward tumble. This left him in a position to accomplish a landing and roll out to put himself on the spot he originally hit on the touch and go. After such a display the FAA examiner had no choice but to issue a certificate."
